Battery Replacement Procedures - Liebert 700-3000 VA User Manual

BATTERY REPLACEMENT PROCEDURES

CAUTION – A battery can present a risk of electrical shock and high short circuit
current. The following precautions should be observed before replacing the
batteries:
Turn off and disconnect the UPS from the mains power prior to opening the
-
battery replacement door.
Remove rings, watches, and other metal objects.
-
Use a Phillips (cross head) screwdriver with insulated grips.
-
Do not lay tools or other metal objects on top of the batteries.
-
If the battery replacement kit is damaged in any way or shows signs of
-
leakage, contact your dealer immediately.
Do not dispose of batteries in a fire, the batteries may explode.
-
If you feel unqualified to replace the batteries, do not open the battery door.
-
Call Liebert Technical Support (LTS).
numbers are located at the end of this section.
MINI-TOWER BATTERY REPLACEMENT
Battery door screws
FOR 700/1000 VA MINI-TOWER MODELS:
1. Gently lay the UPS on its right side.
2. Loosen and remove the five screws on the battery door. Remove the door
by sliding it toward the rear of UPS and lifting it off. Lay the battery door
aside for reassembly.
3. Gently pull battery wiring out and disconnect the battery connector.
4. Grasp the battery assembly, and pull it out of the UPS.
5. Unpack the new battery assembly taking care not to destroy the packing.
Compare new and old battery assemblies to make sure they are the same
quantity and voltage rating (see specifications). If so, proceed with step 6;
otherwise STOP and contact your dealer or LTS.
6. Slide the new battery assembly into the cavity, noting the connector is facing
outward. Connect the battery connector together.
NOTE: There will be a small spark when connecting the battery connector.
This is normal and will not harm you or the UPS.
7. Replace battery door by inserting the three metal tabs into the slots and
pushing it toward the front of the UPS. Replace and tighten the five screws
to lock the battery door closed.
World Wide Technical Support
Battery connector
18